#pragma once

#include <string>

#include "envoy/buffer/buffer.h"

#include "absl/strings/string_view.h"

#include "hessian2/basic_codec/object_codec.hpp"

#include "hessian2/codec.hpp"

#include "hessian2/object.hpp"

#include "hessian2/reader.hpp"

#include "hessian2/writer.hpp"

namespace Envoy {

namespace Extensions {

namespace Common {

namespace Dubbo {

class Hessian2Utils {

public:

  static uint32_t getParametersNumber(const std::string& parameters_type);

};

class BufferWriter : public Hessian2::Writer {

public:

  // Hessian2::Writer

  void rawWrite(const void* data, uint64_t size) override;

  void rawWrite(absl::string_view data) override;

private:

  Envoy::Buffer::Instance& buffer_;

};

class BufferReader : public Hessian2::Reader {

public:

  // Hessian2::Reader

  void rawReadNBytes(void* data, size_t len, size_t peek_offset) override;

private:

  Envoy::Buffer::Instance& buffer_;

};

} // namespace Dubbo

} // namespace Common

} // namespace Extensions

} // namespace Envoy